Class extension in Extbase

In this post I will give a short demonstration on how to extend existing classes within <b>Extbase</b>. For example to extend another extension's or plugin's functionality. With <b>piBase</b> extensions we could do so by using the <b>XCLASS</b> construction, this post will demonstrate how we do this in <b>Extbase</b>.

Form validation of non-domain-model properties with Extbase

I love developing with Extbase! But when it comes to validation of form fields that don't fit with any domain model (for example, a CAPTCHA or a password confirmation), it's not that easy to do it in a neat way. Here's a solution I came up with.